Chair



FIG. 1 is a front perspective view of a chair showing my design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a rear perspective thereof. 

The ornamental design for a chair, as shown and described. 